Build a Base RNG Item Rarity & Tier List
Complete tier list for all items.
What is
Build a Base RNG is a Roblox strategy/tower defense game by Slungpy Games where players roll for random items, build and upgrade their base, and defend against waves of enemies.
Why use this guide
Up-to-date information
All guides are verified against the latest game update to ensure accuracy.
Beginner-friendly structure
Content is organized from basic to advanced so you can progress at your own pace.
Community-verified tips
Strategies and recommendations are cross-referenced with the active player community.
Featured
The Ultimate Build a Base RNG Tier List and Strategy Guide
Master your defense in Build a Base RNG. Use this guide to navigate the current meta, optimize your base layout, and evaluate your rolled items.
Build a Base RNG Relics Guide: How to Farm and Craft Items
Master Build a Base RNG relics. Learn how to defeat bosses, collect materials, and craft powerful defensive items for your base.
All
Build a Base RNG Megaphone: Usage, Testing, and Placement Guide
Learn how to effectively use the Build a Base RNG megaphone. Discover testing methods, placement strategies, and how it fits into your base defense.
Guide to Build a Base RNG Piston Spike Items and Base Defense
Learn how to effectively utilize Build a Base RNG piston spike items and optimize your base layout for better defense and gameplay efficiency.